Is there any difference between 4D color ultrasound and other color ultrasound? Please, 3Q

Color ultrasound, three-dimensional color ultrasound, four-dimensional color ultrasound. Color ultrasound is actually black and white, and three-dimensional and four-dimensional color ultrasound can only be earthy yellow when making three-dimensional and four-dimensional images, and it is not that color ultrasound is color. It is called color ultrasound because it will use color to mark indicators such as heart and blood flow.

The resolution of color ultrasound will be higher than that of general black and white, so when more detailed examinations are needed, more doctors are willing to check through color ultrasound. And because the blood flow can be marked with color, when the umbilical cord is around the neck, you will see the baby's neck in the shape or shape of the blood flow, and it is clear whether the umbilical cord is around the neck. Three-dimensional color ultrasound, four-dimensional color ultrasound image is generated later, not that the observed image is three-dimensional, four-dimensional, but still with ordinary color ultrasound observation, and then through the conversion software in the instrument will be observed plane image into three-dimensional, four-dimensional stereoscopic image, to put it more bluntly, if you install similar software in your home computer, you can convert the ordinary ultrasound image yourself into a three-dimensional body at home.

In the sense of diagnosis, there is nothing more beneficial to the diagnosis of three-dimensional and four-dimensional, but people who do not know hyperimages can see the appearance. The meaning of it is that you can see the baby still in the womb. Satisfied.

The four-dimensional can only see the baby's clearest B ultrasound, but it cannot replace the heart color ultrasound View the original post

1. Three-dimensional color ultrasound is a three-dimensional static **, while four-dimensional color ultrasound is a three-dimensional dynamic**.

2. In addition, three-dimensional color ultrasound is relatively cheaper, and four-dimensional color ultrasound is more expensive, four-dimensional color ultrasound can see a series of actions of the child in the womb, but three-dimensional color ultrasound cannot, but whether it is three-dimensional or four-dimensional, it can be checked frequently, because there is a certain amount of radiation to the child.

3. If pregnant women do a large deformity examination after 20 weeks, the first choice should be system B ultrasound, system B ultrasound is safer for children, only through two-dimensional color ultrasound can rule out the deformities of the child's various systems, but this kind of color ultrasound must go to the local qualified hospital to check and block, because the technical requirements for doctors are relatively high.

Hello, three-dimensional color ultrasound is **, it is static, four-dimensional color ultrasound is video, it is dynamic, it can allow pregnant mothers to see a series of movements of the fetus, both can see the baby, both are for the baby's deformity.

To put it simply, four-dimensional is more clear than three-dimensional to see the baby's facial features! The biggest difference is the clarity!

In fact, generally three-dimensional is enough! If you want to see it more clearly, you can see 4D, but it costs more than 3D!

So there is no need to do both, it will only be bad for the baby!

When it comes to four-dimensional color ultrasound, we have to say that its "predecessor" - three-dimensional color ultrasound, many pregnant mothers do not know what the difference is between the two, in fact, four-dimensional color ultrasound is not "one more dimension" than three-dimensional color ultrasound. Three-dimensional color ultrasound presents a three-dimensional figure of a baby, you can see the head, face, limbs, but four-dimensional color ultrasound can not only see the baby's body more clearly, but also feel the baby's breathing, swallowing, stretching and other movements, is an upgraded version of dynamic three-dimensional color ultrasound.

Three-dimensional color ultrasound mainly observes whether the internal organs are deformed and excludes structural malformations. Four-dimensional color ultrasound mainly observes whether the motor nervous system is normal and whether the movement is coordinated.

The difference between three-dimensional color ultrasound and four-dimensional color ultrasound is that four-dimensional color ultrasound has a "time dimension", that is to say, three-dimensional color ultrasound**, four-dimensional color ultrasound is a video, which can allow pregnant mothers to see a series of movements of the fetus.

Four-dimensional color ultrasound is dynamic, three-dimensional color ultrasound is static, so four-dimensional color will look clearer, three-dimensional color ultrasound can only be the first at a certain point in time, four-dimensional color ultrasound can be made into a continuous image like DV, which can be burned into a disc.

The older the gestational week, the less space the fetus can move, the less chance of being able to shoot a good ** in the limited examination time, when the gestational week is too small, some organs of the fetus can not be shown clearly, so the best period of the four dimensions at 16-35 weeks of pregnancy.

Hello, three-dimensional is static, four-dimensional is dynamic, it is recommended to do four-dimensional deformity removal more accurately.

The difference between four-dimensional color ultrasound and three-dimensional color ultrasound, three-dimensional color ultrasound is taken through the dynamic examination of B-ultrasound, stereoscopic imaging, which can clearly observe the fetal head, body surface area and internal organ structure, clear image, and more intuitive identification of the shape of fetal multiple organs. Four-dimensional color ultrasound is to add "time dimension" to the three-dimensional color ultrasound, is the current advanced system color ultrasound equipment, four-dimensional color ultrasound can identify the fetal shape and facial expressions, observe the state of fetal internal organ movement, and examine the fetal body surface, such as cleft lip and palate, spina bifida, brain, kidney, heart, poor bone development. In general, color ultrasound does not have radiation, and for abnormalities found by systematic ultrasound, such as cleft lip and palate, spina bifida, brain, kidney, and other dysplasia, three-dimensional and four-dimensional ultrasound can be used to provide accurate scientific basis for early diagnosis of fetal congenital body surface malformations and congenital heart diseases.

Disease analysis: three-dimensional color ultrasound and four-dimensional color ultrasound are similar from the above, the three-dimensional color ultrasound is flat, and the four-dimensional color ultrasound is three-dimensional, you can clearly see the baby's appearance. I wish you good health!

Three-dimensional four-dimensional color ultrasound is basically the same in terms of price, but three-dimensional color ultrasound ** is flat, and doctors need to understand it, four-dimensional is three-dimensional**, and Bao Ma and Bao Dad can understand it. It is better to choose four-dimensional color ultrasound at 24 weeks pregnant, and it is recommended to do four-dimensional color ultrasound at 22 weeks to 26 weeks pregnant, and it is generally better to make an appointment for one month in advance.

The difference between three-dimensional color ultrasound and four-dimensional color ultrasound is a time dimension, and the popular understanding is that three-dimensional color ultrasound is **, and four-dimensional color ultrasound is video. Three-dimensional color ultrasound can observe the process of fetal growth, check the changes of placenta, amniotic fluid, and umbilical cord, and can detect fetal malformations. Four-dimensional color ultrasound is currently the most advanced ultrasound equipment in the world, which can display the real-time dynamic image of the baby, so that the expectant mother can see the baby's every move in the womb through the screen, and observe the baby's voice and smile.

The diagnosis of fetal malformations by four-dimensional color ultrasound is more comprehensive and accurate than that of three-dimensional color ultrasound, because four-dimensional color ultrasound is a dynamic observation, and three-dimensional color ultrasound is a static observation, so the three-dimensional effect of four-dimensional color ultrasound is better than that of three-dimensional, and the observation is more detailed and comprehensive. Of course, ** is a little more expensive than 3D color ultrasound.

Four-dimensional color ultrasound and three-dimensional color ultrasound are actually similar in principle, but four-dimensional color ultrasound is three-dimensional imaging, which can be burned into a disc for permanent storage, which can be more clear and dynamically observe the development of the fetus.

In fact, three-dimensional and four-dimensional color ultrasound are observed with ordinary color ultrasound, and then the observed plane image is converted into three-dimensional and four-dimensional three-dimensional images through the conversion software in the instrument.

The difference between three-dimensional and four-dimensional is in one"Time dimension", that is, three-dimensional color ultrasound is **, and four-dimensional color ultrasound is a video, which can allow pregnant mothers to see a series of movements of the fetus.

Four-dimensional color ultrasound is more comprehensive than three-dimensional color ultrasound, more three-dimensional, three-dimensional color ultrasound is only the first at a certain point in time, and four-dimensional color ultrasound is a dynamic image, which can be burned into a disc.

Four-dimensional color ultrasound has one more time dynamic axis than three-dimensional, and there are not only ** but also dynamic videos for shooting four-dimensional. I heard from Jerry's 4D doctor when I was filming before. Images and ** can record the growth process of the fetus.

Ordinary 2D color ultrasound examination is not as clear and accurate as 4D compared with 4D. Four-dimensional color ultrasound provides multi-faceted applications in many fields, including abdomen, blood vessels, small organs, obstetrics, urology, neonatology, and pediatrics. The result is:

It can display a real-time dynamic image of your unborn baby, or a real-time living image of other internal organs.

Compared with other ultrasound diagnostic procedures, the dynamic movement of the internal organs of the human body can be observed in real time. Clinicians and sonographers can detect and detect a wide range of abnormalities, from vascular malformations to inherited syndromes. Four-dimensional color ultrasound can observe the growth and development of the fetus in utero from multiple directions and angles, and provide an accurate scientific basis for the early diagnosis of congenital body surface malformations and congenital heart diseases of the fetus.

In the past, the ultrasound equipment could only check the physiological indicators of the fetus, while the four-dimensional color ultrasound can also examine the body surface of the fetus, such as cleft lip, spina bifida, brain, kidney, heart, bone dysplasia, etc., so as to be carried out as soon as possible**. It is no longer a fantasy to give birth to a smart and healthy baby, and make the baby's appearance and actions into ** or VCD, so that the baby has the most complete 0-year-old photo album.

In addition, the excellent ergonomic design of the four-dimensional color ultrasound diagnostic instrument does not have any radiation such as rays, light waves and electromagnetic waves, and has no impact on human health.